First: every voice in the Western mainstream sociopolitical and institutional discourse is leftist - including those who call themselves (maybe believe themselves?) to be on the right (conservatives, republicans, nationalists, libertarians etc.).
The 2022 war of the West versus the Fire Nation had the whole the the Western establishment united and on the same side: dissent was censored, the mass media were all presenting minor variations of the same message.
It could be seen, at least superficially, as a war of the united globalist totalitarians against those who would dissent from their agenda.
On the face of it, the anti-Fire nation war was therefore an Ahrimanic war; of the materialist-totalitarians, against the only bastion of Christian civilization.
(With the partial exception of the USA); we can see that the Western mass media are divided between the sides; within-nations, the Western populations are divided; there is no serious censorship - and both sides are being allowed to argue and present their cases (and disseminate their propaganda, including reporting of large rallies) within mainstream Western discourse.
So the new Arrakis war is in essence, and by design, a civil war, happening within the West; and between Western parties.
Given that this war was was deliberately triggered (by agents operation on both 'sides') we can see that this is a further development of the trend for increasingly dominant Sorathic evil in the West - evident since the summer of 2020.
Unlike with the FN war - here there is no good side; that is, no side fighting for Christian good - and the Arrakis war's nature is (very evidently) motivated by mutual resentment and spite, and mutual desire for annihilation...
The prospect if for no national winners, and destruction all-round.